Dynamic modeling and performance analysis of grid connected PMSG based variable speed wind turbines with simple power conditioning system

Jayalakshmi, N. S.; Gaonkar, D. N.; Kumar, Krishna

doi:10.1109/pedes.2012.6484474

“…The equivalent two-phase model of the symmetrical variable speed wind turbine (dq frame) used to synchronously rotating reference frame (dq frame) as follows [7]:…”

Section: Park's Model Of the Vswtmentioning

confidence: 99%

“…∅ f is the magnitude of the flux linkages by using the permanent magnetic flux [Web]; ω PM is the value as rotating speed [rad/s] of the PMSG. The electromagnetic (EM) torque in the rotor could be expressed as follows [7]:…”

Section: Park's Model Of the Vswtmentioning

confidence: 99%

See 1 more Smart Citation

Analysis of Various Energy Storage Systems for Variable Speed Wind Turbines

Kim¹,

Harrington²

2018

Advancements in Energy Storage Technologies

View full text Add to dashboard Cite

During the high penetration of wind power, wind turbines can affect power quality directly due to an unstable and intermittency source. Voltage fluctuations, harmonics, and voltage drops might be factors in this environment. Energy storage systems (ESSs) with variable speed wind turbines (VSWTs) as a permanent magnetic synchronous generator (PMSG) and a doubly fed induction generator (DFIG) could be a solution to improve the power quality from the "variability" of wind power. This chapter investigates the proposed system, which comprises a hybrid ESS for the VSWT. It analyzes the ability of various ESSs (B, SC, and EDLC) based on VSWTs with various ESSs for power quality in terms of average THD (%) specified in reference to IEEE std-519-1992 and IEC 61400-21-Ed.2.0. In addition, this chapter investigates the DFIG with hybrid energy storage systems (Li ion battery and super capacitor ESS) for the economic evaluation in terms of payback time. The simulation results have been verified by a power system computer-aided design/electromagnetic transients direct current (PSCAD/EMTDC) to demonstrate the system performance under different scenarios.

show abstract

“…where A is the maximum value of C pt defined by the Betz limit, which a turbine can never extract more than 59.3% of the power from an air stream [21,25]. In reality, wind turbine rotors have maximum C p values in the range 25-45% [7].…”

Section: Model Of the Wind Turbinesmentioning

confidence: 99%

Analysis of various energy storage systems for variable speed wind turbines

Kim

¹

,

Harrington

²

2015

2015 IEEE Conference on Technologies for Sustainability (SusTech)

View full text Add to dashboard Cite

During the high penetration of wind power, wind turbines can affect power quality directly due to an unstable and intermittency source. Voltage fluctuations, harmonics, and voltage drops might be factors in this environment. Energy storage systems (ESSs) with variable speed wind turbines (VSWTs) as a permanent magnetic synchronous generator (PMSG) and a doubly fed induction generator (DFIG) could be a solution to improve the power quality from the "variability" of wind power. This chapter investigates the proposed system, which comprises a hybrid ESS for the VSWT. It analyzes the ability of various ESSs (B, SC, and EDLC) based on VSWTs with various ESSs for power quality in terms of average THD (%) specified in reference to IEEE std-519-1992 and IEC 61400-21-Ed.2.0. In addition, this chapter investigates the DFIG with hybrid energy storage systems (Li ion battery and super capacitor ESS) for the economic evaluation in terms of payback time. The simulation results have been verified by a power system computer-aided design/electromagnetic transients direct current (PSCAD/EMTDC) to demonstrate the system performance under different scenarios.

show abstract

“…Tiwari et al [5][6] modeled and analyzed the direct-driven wind turbine using MATLAB/SIMULINK toolbox, which further promotes the study of the direct-driven wind turbine technology. Jayalakshmi et al [7][8] analyzed the running characteristics of the grid type direct-driven wind turbines, and established the corresponding simulation model ,which provides support for the grid control technology research of the direct-driven wind turbines. Janani et al [9] analyzed and modeled the small directdriven wind turbine running principle, which Provides the foundation for the application of the small direct-driven wind turbine.…”

Section: Introductionmentioning

confidence: 99%

Simulation and Analysis of Direct-driven Wind Turbine

Hu

¹

,

Gu

²

,

Ren

³

et al. 2015

Int. J. Onl. Eng.

2

0

View full text Add to dashboard Cite

Abstract-Direct-driven wind turbine has become one of the mainstream technologies in wind power generation. Studying the system structure and the control technology of direct-driven wind turbine is the basis for optimization operation of direct-driven wind turbine. The system structure of direct-driven wind turbines is analyzed and the main subsystem mathematical model of direct-driven wind turbine are established, including wind speed model, aerodynamic model, generator model, and grid side converter model. The overall model of direct-driven wind turbine is established by integration of each subsystem mathematical model. The overall model of the direct-driven wind turbine is modeled and analyzed, and the simulation results show that the direct-driven wind turbine model can accurately reflect the dynamic characteristics of the directdriven wind turbine operation process.

show abstract

Dynamic modeling and performance analysis of grid connected PMSG based variable speed wind turbines with simple power conditioning system

Cited by 19 publications

References 12 publications

Analysis of Various Energy Storage Systems for Variable Speed Wind Turbines

Analysis of Various Energy Storage Systems for Variable Speed Wind Turbines

Analysis of various energy storage systems for variable speed wind turbines

Simulation and Analysis of Direct-driven Wind Turbine

Contact Info

Product

Resources

About